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Java > Open Source Codes > org > apache > turbine > pipeline > TargetExtensionConditionalValve


1 package org.apache.turbine.pipeline;
2
3 /* ====================================================================
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56
57 import org.apache.turbine.RunData;
58
59 import org.apache.commons.logging.Log;
60 import org.apache.commons.logging.LogFactory;
61
62 /**
63  * Conditional valve that tests if the extentsion of the target (if it exists)
64  * matches a given value.
65  *
66  * @author <a HREF="mailto:james@jamestaylor.org">James Taylor</a>
67  * @version $Id: TargetExtensionConditionalValve.java,v 1.3 2002/04/09 17:29:35 jtaylor Exp $
68  */

69 public class TargetExtensionConditionalValve
70     extends ConditionalValve
71 {
72     private static final Log log
73         = LogFactory.getLog( TargetExtensionConditionalValve.class );
74     
75     /** Value to require */
76     private String JavaDoc extension;
77     
78     protected boolean shouldInvoke( RunData data )
79     {
80         String JavaDoc target = data.getTarget();
81         
82         return ( target != null ) && ( target.endsWith( extension ) );
83     }
84     
85     /**
86      * Mutator for extension property
87      */

88     public void setExtension( String JavaDoc extension )
89     {
90         if ( extension.startsWith( "." ) )
91         {
92             this.extension = extension;
93         }
94         else
95         {
96             this.extension = "." + extension;
97         }
98         
99         log.debug( "Extension set to " + extension );
100     }
101 }
102
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